<div *ngIf="selectedHero">
    <h2>{{selectedHero.name}} details!</h2>
    <div><label>id: </label>{{selectedHero.id}}</div>
    <div>
        <label>name: </label>
        <input [(ngModel)]="selectedHero.name" placeholder="name" />
    </div>
</div>
<h2>My Heroes</h2>
<ul class="heroes">
    <li *ngFor="let hero of heroes" (click)="onSelect(hero)" [class.selected]="hero === selectedHero">
        <span class="badge">{{hero.id}}</span> {{hero.name}}
    </li>
</ul>